Individual Calculations September 2009
 Miandro, Steven  Total change: 2.25  Rating chartPersonal card
 Campionato Italiano under 16 Courmayeur ITA 2009-06-29
RcRownchangeKK*chgGame
 1862 1878 1.50 5 -1.11 25 -27.75 
  Piscitelli, Vito 2047 ITA0.001-0.2825-7.00 
  Casadei, Marco 1701 ITA0.501-0.2325-5.75 
  Lombardi, Davide 1799 ITA0.501-0.1125-2.75 
  Montani, Riccardo 1788 ITA0.501-0.1225-3.00 
  Innocenti, Giovanni 1973 ITA0.001-0.3725-9.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 FE 4. Memorial Aldo Perini Senigallia ITA 2009-08-01
RcRownchangeKK*chgGame
 1994 1878 4.00 8 1.20 25 30.00 
  Rago, Riccardo 2088 ITA0.001-0.2325-5.75 
  Marconi, Luca 1767 ITA1.0010.35258.75 
  Fontana, Enrico 2130 ITA1.0010.812520.25 
  Scivales, Daniel 2037 ITA0.001-0.2925-7.25 
  Danese, Aldo 1956 ITA0.5010.11252.75 
  Cannada, Bartoli Vincenzo 1981 ITA0.001-0.3625-9.00 
  Vinciguerra, Marco 2037 ITA0.5010.21255.25 
  Briffault, Philippe 1954 ITA1.0010.602515.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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